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Clad 2Xxx-Series Aerospace Product - EP3994290

The patent EP3994290 was granted to Novelis Koblenz on Apr 5, 2023. The application was originally filed on Aug 13, 2020 under application number EP20756980A. The patent is currently recorded with a legal status of "Revoked".

EP3994290

NOVELIS KOBLENZ
Application Number
EP20756980A
Filing Date
Aug 13, 2020
Status
Revoked
Jun 20, 2025
Grant Date
Apr 5, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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ARCONICJan 5, 2024LENZING GERBER STUTEADMISSIBLE

Patent Citations (9) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2014036699
DESCRIPTIONWO2017183965
INTERNATIONAL-SEARCH-REPORTEP1557260
INTERNATIONAL-SEARCH-REPORTEP2121997
INTERNATIONAL-SEARCH-REPORTEP2635720
OPPOSITIONUS2002031682
OPPOSITIONUS2014366999
OPPOSITIONUS3418090
OPPOSITIONWO2018200355

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys", The Aluminum Association, (20090201), pages 1 - 37, XP093151509-
OPPOSITION- Anonymous, "metallurgical aspects/general information", Anonymous, Anonymous, Aluminum standards and data 2003 Metric SI, The Aluminum Association, Inc., (20030301), pages 1 - 3, XP093151517-
OPPOSITION- Anonymous, "passage ; Aluminum: Properties and Physical Metallurgy", Anonymous, John E Hatch, Aluminium - Properties and Physical Metallurgy, US , ASM International , (19840101), pages 372 - 374, ISBN 978-0-87170-176-3, XP093151526-
OPPOSITION- Schwensfeir R J, Trenkler G, Delagi R G , Forster J A , "Comparision of Bond in Roll-bonded and Adhesively Bonded Aluminums", NTRS - NASA Technical Reports Server, (19850901), pages 323 - 338, XP093151507-

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Dossier Documents

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